Upper class loudspeakers demand top-notch electronics to meet the requirements of harsh environments in daily use.

The extremely efficient and reliable Class-D power amplifiers with SMPS and PowerFactorCorrection (PFC) in combination with a high-end DSP is the core of each Harmonic Design system. A key role plays our special developed digital signal processor (DSP) to serve best performance and reliability. The DSP takes account for the loudspeaker specific configurations as well as intelligent limiters. Featuring symmetrical, analog signal inputs with link outputs, digital gain, frequency-dependent limiters, PowerSound™ algorithm, group delay correction, FIR- and IIR-filters in double precision make the DSP the ultimative processing unit – for each channel!